245363145 has 8 divisors (see below), whose sum is σ = 392581056. Its totient is φ = 130860336.

The previous prime is 245363141. The next prime is 245363161. The reversal of 245363145 is 541363542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245363145 - 2² = 245363141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245363141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8178757 + ... + 8178786.

It is an arithmetic number, because the mean of its divisors is an integer number (49072632).

Almost surely, 2^245363145 is an apocalyptic number.

It is an amenable number.

245363145 is a deficient number, since it is larger than the sum of its proper divisors (147217911).

245363145 is a wasteful number, since it uses less digits than its factorization.

245363145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16357551.

The product of its digits is 43200, while the sum is 33.

The square root of 245363145 is about 15664.0717886506. The cubic root of 245363145 is about 626.0414806117.

The spelling of 245363145 in words is "two hundred forty-five million, three hundred sixty-three thousand, one hundred forty-five".